Home / 304,302.04-456,494.59-126,767.53

Finding the Fourth Proportional to 304,302.04, 456,494.59 and 126,767.53

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Solution

The fourth proportional to 304,302.04, 456,494.59 and 126,767.53 is: 190,168.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,302.04 : 456,494.59 = 126,767.53 : x
  2. Step 2: Convert to fraction form
    304,302.04/456,494.59 = 126,767.53/x
  3. Step 3: Cross multiply
    304,302.04x = 456,494.59 × 126,767.53
  4. Step 4: Simplify right side
    304,302.04x = 57,868,691,434.38
  5. Step 5: Solve for x
    x = 57,868,691,434.38/304,302.04
  6. Step 6: Final answer
    x = 190,168.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.